Whoever builds his faith exclusively on demonstrative proofs and deductive arguments, builds a faith on which it is impossible to rely. For he is affected by the negativities of constant objections. Certainty(al-yaqin) does not derive from the evidences of the mind but pours out from the depths of the heart.— Ibn Arabi
Most Powerful Deductively quotations
It is a capital mistake to theorize before one has data.
Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
Detection is, or ought to be, an exact science, and should be treated in the same cold and unemotional manner.
But instinct is something which transcends knowledge.
We have, undoubtedly, certain finer fibers that enable us to perceive truths when logical deduction, or any other willful effort of the brain, is futile.
Actually, if my business was legitimate, I would deduct a substantial percentage for depreciation of my body.
Whether sociology can ever become a full-fledged "science" (a description of a class of events predictable on the basis of deductions from a constant rationale) depends on whether the terms which sociologists employ to describe events can be analyzed into quantifiable observables.
It would appear that the number of nonsense triplets is rather low, since we only occasionally come across them. However this conclusion is less secure than our other deductions about the general nature of the genetic code.
The pioneer scientist must have "a vivid intuitive imagination, for new ideas are not generated by deduction, but by artistically creative imagination."
The two operations of our understanding, intuition and deduction, on which alone we have said we must rely in the acquisition of knowledge.
Induction for deduction, with a view to construction.
Santa is having a tough time this year.
Last year he deducted eight billion for gifts, and the IRS wants an itemized list
There is synthesis when, in combining therein judgments that are made known to us from simpler relations, one deduces judgments from them relative to more complicated relations. There is analysis when from a complicated truth one deduces more simple truths.
They say that genius is an infinite capacity for taking pains," he remarked with a smile. "It's a very bad definition, but it does apply to detective work.
I never can pass by the Metropolitan Museum of Art in New York without thinking of it not as a gallery of living portraits but as a cemetery of tax-deductible wealth.
Mathematics is not a deductive science - that's a cliché.
When you try to prove a theorem, you don't just list the hypotheses, and then start to reason. What you do is trial and error, experimentation, guesswork.
Man has such a predilection for systems and abstract deductions that he is ready to distort the truth intentionally he is ready to deny the evidence of his senses only to justify his logic.
We are approaching a new age of synthesis.
Knowledge cannot be merely a degree or a skill... it demands a broader vision, capabilities in critical thinking and logical deduction without which we cannot have constructive progress.
Mathematics is not a deductive science - that's a cliché.
.. What you do is trial and error, experimentation, guesswork.
Intuition is the undoubting conception of a pure and attentive mind, which arises from the light of reason alone, and is more certain than deduction.
The grand aim of all science is to cover the greatest number of empirical facts by logical deduction from the smallest number of hypotheses or axioms.
Correct observation followed by meticulous deduction and the precise visualization of goals is vital to the success of any enterprise.
A mind is accustomed to mathematical deduction, when confronted with the faulty foundations of astrology, resists a long, long time, like an obstinate mule, until compelled by beating and curses to put its foot into that dirty puddle.
The visual can seduce you, leading to false deductions, and ultimately, even the finest ideas can be reduced. Take for example, sexuality. If it is reduced down to the moment and to pleasure, things like that, that's not what sexuality is all about. Sexuality was to be in tandem with the sacred, not amputated from it.
Anything is easy to the man who sees.
... The open eye of the open mind--that has more to do with real detective work than all the deduction and induction and analysis ever devised.
If, occasionally, historical evidence does not square with formulated laws, it should be remembered that a law is but a deduction from experience and experiment, and therefore laws must conform with historical facts, not facts with laws.
Aristotle writes that persuasion is based on three things: the ethos, or personal character of the speaker; the pathos, or getting the audience into the right kind of emotional receptivity; and the logos, or the argument itself, carried out by abbreviated syllogisms, or something like deductive syllogisms, and by the use of example.
Vanity is a mortgage that must be deducted from the value of a man.
If your biggest tax deduction was bail money, you might be a redneck.
By such deductions the law of gravitation is rendered probable, that every particle attracts every other particle with a force which varies inversely as the square of the distance. The law thus suggested is assumed to be universally true.
Governments have never learned anything from history, or acted on principles deducted from it.
I think the media plays into the hands of false induction, genuine seduction taking place, wrong deductions, and the inevitable reductions. That's the way and the path of the visual.
Few of us ever test our powers of deduction, except when filling out an income tax form
I don't think meals have any business being deductible.
I'm for separation of calories and corporations.
Our reasonings grasp at straws for premises and float on gossamers for deductions.
There are many ways of supporting gender equality, from something as simple as paid sick leave and flexible work hours to attributing an economic value to all care-giving, and making that amount tax deductible.